Radiation-resistant novolac epoxy resin paint and preparation method thereof

Abstract

The invention provides a radiation-resistant novolac epoxy resin paint, comprising the following raw materials in parts by weight: 20-30 parts of novolac epoxy resin, 15-20 parts of expanded graphite, 10-15 parts of perlite, 5-10 parts of glass powder, 5-10 parts of French chalk, 10-15 parts of kaolin powder, 10-15 parts of wollastonite in powder, 1-5 parts of acrylic acid dicyclopentadiene-oxygen-ethyl ester and 20-30 parts of water. The invention also provides a preparation method of the radiation-resistant novolac epoxy resin paint. The radiation-resistant novolac epoxy resin paint provided by the invention has the advantages of interaction and complementation of advantages of the components, so that the paint has the characteristics of good adhesive force as well as excellent corrosion resistance, high temperature resistance, cracking resistance, cold and hot alternation resistance, stability in storage and the like.

Description

technical field [0001] The invention belongs to the technical field of coatings, in particular to a radiation-proof novolac epoxy resin coating and a preparation method thereof. Background technique [0002] Anti-radiation materials have become a major topic in materials science today. With the emergence and wide application of various high-radiation equipment, the research on anti-radiation materials has attracted widespread attention. The Fukushima nuclear power plant crisis triggered by the Japanese earthquake on March 11, 2011 also aroused people's concerns about nuclear radiation; the existence of various radiation sources in people's lives also forces people to pay attention to radiation-proof materials; radiation has Listed by the World Health Organization as the fourth largest source of environmental pollution after water, air, and noise, it has become an invisible "killer" that endangers human health, and radiation protection has become a top priority. [0003] At ...

AI Technical Summary

Problems solved by technology

[0003] At present, most anti-radiation coatings use heavy metal or rare metal powder and their oxides, especially metal compounds containing Ba, Pb, U, Lu, etc., or composite coatings, but it will inevitably bring construction problems. Difficulty, insufficient adhesion, and insufficient functions. Therefore, anti-radiation coatings are only used in some special industries and special fields, and are rarely used in people's lives and other fields.

Images